Index
General information ............................................................................................................. 4
Choosing the unit.................................................................................................................. 4
Conformity ............................................................................................................................... 4
Symbols .................................................................................................................................... 4
General warnings .................................................................................................................. 5
Permissible use ....................................................................................................................... 5
Remarks .................................................................................................................................... 5
Fundamental safety rules ................................................................................................... 5
Instructions for the user ...................................................................................................... 5
Machine identification ........................................................................................................ 6
Recommended equipment ............................................................................................... 6
Main features .......................................................................................................................... 7
Machine description ............................................................................................................ 8
Accessories .............................................................................................................................. 8
Main machine components............................................................................................... 9
Components of the various versions ............................................................................. 9
Reception ...............................................................................................................................10
Preliminary warnings .........................................................................................................10
Checking on arrival .............................................................................................................10
Handling with packaging ................................................................................................. 10
Lifting with forks .................................................................................................................. 10
Lifting with crane ................................................................................................................10
Removing the packaging .................................................................................................10
Supply ......................................................................................................................................11
Removing from the pallet ................................................................................................11
Access to inner parts ..........................................................................................................11
Installation .............................................................................................................................12
Preliminary warnings .........................................................................................................12
Checking operative spaces .............................................................................................. 12
Positioning units .................................................................................................................. 12
Hydraulic connections .......................................................................................................13
Preliminary warnings .........................................................................................................13
Internal circuit diagrams ................................................................................................... 13
SAF ............................................................................................................................................ 13
SAF T .........................................................................................................................................14
SAF S ........................................................................................................................................14
BASIC Connection diagrams ...........................................................................................15
Example of system with SAF° .......................................................................................... 15
Example of system with integration from fireplace or boiler for SAF T ...........15
Example of system with SAF_S and SAF_T integration ........................................ 16
Example of system with solar integration with SAF S ............................................ 16
Example of system with schematic diagram for circulation pump connection 17
Connection ............................................................................................................................17
Filling the system .................................................................................................................17
Draining the system ...........................................................................................................17
Electric connections ........................................................................................................... 18
Preliminary warnings .........................................................................................................18
Power supply connection .................................................................................................18
Auxiliary connections ........................................................................................................18
Auxiliary connection terminal board ...........................................................................19
Start-up ................................................................................................................................... 20
Preliminary warnings .........................................................................................................20
Functioning features ..........................................................................................................20
DHW set-point: ..................................................................................................................... 20
Heat generator set point ..................................................................................................20
Control panel ........................................................................................................................20
Display ..................................................................................................................................... 20
Key functions ........................................................................................................................20
Procedures .............................................................................................................................21
Extended shutdown ........................................................................................................... 21
Maintenance .........................................................................................................................22
Preliminary warnings .........................................................................................................22
Routine maintenance ........................................................................................................22
Troubleshooting ..................................................................................................................22
User...........................................................................................................................................23
Control panel ........................................................................................................................23
Display ..................................................................................................................................... 23
Key functions ........................................................................................................................23
Procedures .............................................................................................................................24
User page display ................................................................................................................24
Extended shutdown ........................................................................................................... 25
Technical information ........................................................................................................ 26
Technical data ....................................................................................................................... 26
SAF ............................................................................................................................................ 26
SAF T .........................................................................................................................................26
SAF S ........................................................................................................................................27
DHW production at different sampling temperatures ..........................................27
DHW quantity with 8 kW generator .............................................................................28
DHW quantity with 12 kW generator ........................................................................... 28
DHW quantity with 16 kW generator ........................................................................... 29
Solar heat exchanger yield...............................................................................................29
Pressure drops supplementary coils and characteristic solar circulator .........30
Dimensions ............................................................................................................................ 31
SAF° ..........................................................................................................................................31
SAF T .........................................................................................................................................32
SAF_S .......................................................................................................................................33
Wiring diagrams ...................................................................................................................35
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